Holland Forge Wholesale Hydroponics

We are now carrying the original double sided Mylar made in the USA. This 200 micron (0.2mm), highly reflective product is far superior to other cheaper imitations that have been knocking about for years. Based on reflectivity tests that we carried out recently this form of Mylar has by far the best reflective capability up against all other products used for this purpose. Available in three lengths - 7.5m (25'), 15m (50') and 30m (100'). Rolls are 135cm (4 1/2') wide. 

A user friendly material that enables growers to construct growrooms with minimal fuss.

An easy and economical snap together method of creating a framework to build grow rooms around. The main tubing is a white 35mm square polytube that comes in 4 metre lengths. The corner pieces of a similar material come in 6 different shapes to cover all the possibilities of structuring 90 degree turns.

For hydroponics, the 'Tarp Zip-Up' it is generally used to create a zippered opening in plastic sheet (hydrofilm / panda film) grow room walls. But its list of uses is almost endless, including tent door repairs, boat and caravan covers, and outdoor entertaining panels.

Features:

• Reinforced (threaded)
• Super Adhesive properties
• Great for joining light panels, or places where light reflection is important
• 48mm wide x 50 metre roll.

The Hydrofarm Light Intensity Meter is a pocket-sized, portable, light sensitive instrument capable of reading illumination up to 5000 footcandles (lumens per square foot). 

The output of HID bulbs diminishes gradually over time with use, but the human eye cannot discern this reduced output. Therefore, it is important that users have a way to measure the ongoing footcandle readings from their lamp, in order to know when its output has declined to the point where replacement is recommended. That is where the Hydrofarm Light Intensity Meter comes in - it gives the indoor gardener an effective way of checking light output throughout the bulb's life.